Company Filing History:
Years Active: 2004-2006
Title: The Innovations of Masato Horaguchi: A Pioneer in Signal Processing
Introduction
Masato Horaguchi, an esteemed inventor based in Tokyo, Japan, has made significant contributions to the field of signal processing. With a total of seven patents to his name, Horaguchi's work focuses on enhancing the performance of amplification systems, particularly addressing issues related to distortion and signal reliability.
Latest Patents
Horaguchi's latest patents demonstrate his innovative approach to solving complex problems in signal amplification. One of his notable inventions is the **Distortion Compensator**, which is designed to compensate for distortion produced in amplifiers. This invention incorporates a signal level detector that evaluates the signal level to be amplified. It conducts distortion compensation for each frequency band independently, significantly enhancing distortion compensation performance by mitigating the effects of frequency characteristics that can limit the effectiveness of such systems.
Another remarkable invention is the **Peak Limiter and Multi-Carrier Amplification Apparatus**. This device is used in amplifying multi-carrier signals. It receives baseband signals from each carrier of the multi-carrier signal and computationally estimates the combined carriers in an RF band. By utilizing power information from the estimated multi-carrier signal, it limits the amplitude of the baseband signals, thereby preventing unnecessary peak limitation-induced distortion. This innovation ultimately improves the reliability of the amplification system as a whole.
Career Highlights
Masato Horaguchi's impressive career includes his role at Hitachi Kokusai Electric Inc., where he has contributed to advancing technology in signal processing. His expertise has not only led to valuable patents but has also positioned him as a key player in the industry. His innovations have been recognized for their impact on improving device reliability and performance.
Collaborations
Throughout his career, Horaguchi has collaborated with talented colleagues, including Naoki Hongo and Masaki Suto. These collaborations have allowed for the exchange of ideas and have played a crucial role in the successful development of patents that address contemporary challenges in signal processing.
Conclusion
Masato Horaguchi stands out as a significant inventor in the realm of signal processing. His dedication to creating solutions that improve amplification systems showcases his innovative spirit and technical expertise. With seven patents to his name, Horaguchi continues to influence the industry and exemplifies the essence of innovation.
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